[INFO] cloning repository https://github.com/trdthg/my-rust-db [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/trdthg/my-rust-db" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftrdthg%2Fmy-rust-db", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftrdthg%2Fmy-rust-db'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 70b299211b3cd83ac1b50ac55936b07f98c57e03 [INFO] checking trdthg/my-rust-db against try#a326ccb4ce868265c4f69a0270f3033164acc4f9 for pr-111063-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftrdthg%2Fmy-rust-db" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/trdthg/my-rust-db on toolchain a326ccb4ce868265c4f69a0270f3033164acc4f9 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a326ccb4ce868265c4f69a0270f3033164acc4f9" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/trdthg/my-rust-db [INFO] finished tweaking git repo https://github.com/trdthg/my-rust-db [INFO] tweaked toml for git repo https://github.com/trdthg/my-rust-db written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/trdthg/my-rust-db already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a326ccb4ce868265c4f69a0270f3033164acc4f9" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+a326ccb4ce868265c4f69a0270f3033164acc4f9" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] c7b40feaa54d9f64bf1bf743b623266f45a99bb4a90e3209d5e3fd59aa8806e1 [INFO] running `Command { std: "docker" "start" "-a" "c7b40feaa54d9f64bf1bf743b623266f45a99bb4a90e3209d5e3fd59aa8806e1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c7b40feaa54d9f64bf1bf743b623266f45a99bb4a90e3209d5e3fd59aa8806e1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c7b40feaa54d9f64bf1bf743b623266f45a99bb4a90e3209d5e3fd59aa8806e1", kill_on_drop: false }` [INFO] [stdout] c7b40feaa54d9f64bf1bf743b623266f45a99bb4a90e3209d5e3fd59aa8806e1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+a326ccb4ce868265c4f69a0270f3033164acc4f9" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] fb5496322b4d9891858c2558be9dd5255217892e6a4c5e832bf9578aacc53d06 [INFO] running `Command { std: "docker" "start" "-a" "fb5496322b4d9891858c2558be9dd5255217892e6a4c5e832bf9578aacc53d06", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.101 [INFO] [stderr] Compiling proc-macro2 v1.0.29 [INFO] [stderr] Compiling cc v1.0.70 [INFO] [stderr] Checking gimli v0.25.0 [INFO] [stderr] Compiling syn v1.0.76 [INFO] [stderr] Compiling serde v1.0.130 [INFO] [stderr] Compiling serde_derive v1.0.130 [INFO] [stderr] Checking rustc-demangle v0.1.21 [INFO] [stderr] Compiling serde_json v1.0.67 [INFO] [stderr] Compiling miniz_oxide v0.4.4 [INFO] [stderr] Compiling error-chain v0.12.4 [INFO] [stderr] Checking unicode-width v0.1.8 [INFO] [stderr] Checking vec_map v0.8.2 [INFO] [stderr] Checking regex-syntax v0.6.25 [INFO] [stderr] Checking object v0.26.2 [INFO] [stderr] Checking itoa v0.4.8 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Checking strsim v0.8.0 [INFO] [stderr] Checking ansi_term v0.11.0 [INFO] [stderr] Checking bit v0.1.1 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Compiling backtrace v0.3.61 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking clap v2.33.3 [INFO] [stderr] Checking regex v1.5.4 [INFO] [stderr] Checking addr2line v0.16.0 [INFO] [stderr] Checking lists v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused imports: `BufRead`, `BufReader` [INFO] [stdout] --> src/http/client.rs:2:15 [INFO] [stdout] | [INFO] [stdout] 2 | use std::io::{BufRead, BufReader, Read, Write}; [INFO] [stdout] | ^^^^^^^ ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::parse::token` [INFO] [stdout] --> src/parse/parser.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use crate::parse::token; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::collections::HashMap` [INFO] [stdout] --> src/parse/token.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use std::collections::HashMap; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `fmt::Result`, `iter` [INFO] [stdout] --> src/parse/token.rs:2:11 [INFO] [stdout] | [INFO] [stdout] 2 | use std::{fmt::Result, iter}; [INFO] [stdout] | ^^^^^^^^^^^ ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `ANNO_PRE` should have an upper camel case name [INFO] [stdout] --> src/parse/token.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | ANNO_PRE, // / [INFO] [stdout] | ^^^^^^^^ help: convert the identifier to upper camel case: `AnnoPre` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_camel_case_types)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `ANNO_A` should have an upper camel case name [INFO] [stdout] --> src/parse/token.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 11 | ANNO_A, // // [INFO] [stdout] | ^^^^^^ help: convert the identifier to upper camel case: `AnnoA` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `ANNO_B` should have an upper camel case name [INFO] [stdout] --> src/parse/token.rs:12:5 [INFO] [stdout] | [INFO] [stdout] 12 | ANNO_B, // /* [INFO] [stdout] | ^^^^^^ help: convert the identifier to upper camel case: `AnnoB` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `ANNO_B2` should have an upper camel case name [INFO] [stdout] --> src/parse/token.rs:13:5 [INFO] [stdout] | [INFO] [stdout] 13 | ANNO_B2, // /* * / * [INFO] [stdout] | ^^^^^^^ help: convert the identifier to upper camel case: `AnnoB2` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `cell::RefMut`, `ptr::NonNull` [INFO] [stdout] --> src/tree/insert.rs:1:11 [INFO] [stdout] | [INFO] [stdout] 1 | use std::{cell::RefMut, ptr::NonNull}; [INFO] [stdout] | ^^^^^^^^^^^^ ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `BufRead`, `BufReader` [INFO] [stdout] --> src/http/client.rs:2:15 [INFO] [stdout] | [INFO] [stdout] 2 | use std::io::{BufRead, BufReader, Read, Write}; [INFO] [stdout] | ^^^^^^^ ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::collections::HashMap` [INFO] [stdout] --> src/parse/token.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use std::collections::HashMap; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `fmt::Result`, `iter` [INFO] [stdout] --> src/parse/token.rs:2:11 [INFO] [stdout] | [INFO] [stdout] 2 | use std::{fmt::Result, iter}; [INFO] [stdout] | ^^^^^^^^^^^ ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `ANNO_PRE` should have an upper camel case name [INFO] [stdout] --> src/parse/token.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | ANNO_PRE, // / [INFO] [stdout] | ^^^^^^^^ help: convert the identifier to upper camel case: `AnnoPre` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_camel_case_types)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `ANNO_A` should have an upper camel case name [INFO] [stdout] --> src/parse/token.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 11 | ANNO_A, // // [INFO] [stdout] | ^^^^^^ help: convert the identifier to upper camel case: `AnnoA` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `ANNO_B` should have an upper camel case name [INFO] [stdout] --> src/parse/token.rs:12:5 [INFO] [stdout] | [INFO] [stdout] 12 | ANNO_B, // /* [INFO] [stdout] | ^^^^^^ help: convert the identifier to upper camel case: `AnnoB` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `ANNO_B2` should have an upper camel case name [INFO] [stdout] --> src/parse/token.rs:13:5 [INFO] [stdout] | [INFO] [stdout] 13 | ANNO_B2, // /* * / * [INFO] [stdout] | ^^^^^^^ help: convert the identifier to upper camel case: `AnnoB2` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::mem::size_of` [INFO] [stdout] --> src/tree/bplustree.rs:215:9 [INFO] [stdout] | [INFO] [stdout] 215 | use std::mem::size_of; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `cell::RefMut`, `ptr::NonNull` [INFO] [stdout] --> src/tree/insert.rs:1:11 [INFO] [stdout] | [INFO] [stdout] 1 | use std::{cell::RefMut, ptr::NonNull}; [INFO] [stdout] | ^^^^^^^^^^^^ ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable expression [INFO] [stdout] --> src/tree/insert.rs:269:5 [INFO] [stdout] | [INFO] [stdout] 182 | return Some(new_top); [INFO] [stdout] | -------------------- any code following this expression is unreachable [INFO] [stdout] ... [INFO] [stdout] 269 | None [INFO] [stdout] | ^^^^ unreachable expression [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `empty_list_len` is assigned to, but never used [INFO] [stdout] --> src/core/row.rs:49:17 [INFO] [stdout] | [INFO] [stdout] 49 | let mut empty_list_len = 0; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: consider using `_empty_list_len` instead [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `k` [INFO] [stdout] --> src/core/row.rs:50:18 [INFO] [stdout] | [INFO] [stdout] 50 | for (i, (k, v)) in parser.pfields.iter().zip(parser.pvalues).enumerate() { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_k` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `content_length` [INFO] [stdout] --> src/http/client.rs:107:26 [INFO] [stdout] | [INFO] [stdout] 107 | Some(content_length) => { [INFO] [stdout] | ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_content_length` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `message_body` [INFO] [stdout] --> src/http/client.rs:151:35 [INFO] [stdout] | [INFO] [stdout] 151 | pub fn send_output(&mut self, message_body: Option, encode_chunked: bool) { [INFO] [stdout] | ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_message_body` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `encode_chunked` [INFO] [stdout] --> src/http/client.rs:151:65 [INFO] [stdout] | [INFO] [stdout] 151 | pub fn send_output(&mut self, message_body: Option, encode_chunked: bool) { [INFO] [stdout] | ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_encode_chunked` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `method` [INFO] [stdout] --> src/http/client.rs:194:29 [INFO] [stdout] | [INFO] [stdout] 194 | pub fn _validate_method(method: &str) -> bool { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_method` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable expression [INFO] [stdout] --> src/tree/insert.rs:269:5 [INFO] [stdout] | [INFO] [stdout] 182 | return Some(new_top); [INFO] [stdout] | -------------------- any code following this expression is unreachable [INFO] [stdout] ... [INFO] [stdout] 269 | None [INFO] [stdout] | ^^^^ unreachable expression [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `i` [INFO] [stdout] --> src/parse/parser.rs:113:14 [INFO] [stdout] | [INFO] [stdout] 113 | for (i, token) in token_stream.iter().enumerate() { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `mark` [INFO] [stdout] --> src/parse/token.rs:21:13 [INFO] [stdout] | [INFO] [stdout] 21 | let mut mark: usize = 0; [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_mark` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/parse/token.rs:21:9 [INFO] [stdout] | [INFO] [stdout] 21 | let mut mark: usize = 0; [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/parse/token.rs:22:9 [INFO] [stdout] | [INFO] [stdout] 22 | let mut chars: Vec = code.chars().into_iter().collect(); [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/parse/token.rs:23:9 [INFO] [stdout] | [INFO] [stdout] 23 | let mut chars_: Vec = chars.clone(); [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/parse/token.rs:165:9 [INFO] [stdout] | [INFO] [stdout] 165 | let mut code = Regex::replace_all(&re, &code, ""); [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/parse/token.rs:167:9 [INFO] [stdout] | [INFO] [stdout] 167 | let mut code = Regex::replace_all(&re, &code, ""); [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/parse/token.rs:170:9 [INFO] [stdout] | [INFO] [stdout] 170 | let mut code = Regex::replace_all(&re, &code, " "); [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/parse/token.rs:174:9 [INFO] [stdout] | [INFO] [stdout] 174 | let mut code = Regex::replace_all(&re, &code, " = "); [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/parse/token.rs:176:9 [INFO] [stdout] | [INFO] [stdout] 176 | let mut code = Regex::replace_all(&re, &code, " ( "); [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/parse/token.rs:178:9 [INFO] [stdout] | [INFO] [stdout] 178 | let mut code = Regex::replace_all(&re, &code, " ) "); [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/parse/token.rs:180:9 [INFO] [stdout] | [INFO] [stdout] 180 | let mut code = Regex::replace_all(&re, &code, " , "); [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/parse/token.rs:182:9 [INFO] [stdout] | [INFO] [stdout] 182 | let mut code = Regex::replace_all(&re, &code, " ; "); [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `i` [INFO] [stdout] --> src/parse/token.rs:221:10 [INFO] [stdout] | [INFO] [stdout] 221 | for (i, word) in words.iter().enumerate() { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `empty_list_len` is assigned to, but never used [INFO] [stdout] --> src/core/row.rs:49:17 [INFO] [stdout] | [INFO] [stdout] 49 | let mut empty_list_len = 0; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: consider using `_empty_list_len` instead [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `k` [INFO] [stdout] --> src/core/row.rs:50:18 [INFO] [stdout] | [INFO] [stdout] 50 | for (i, (k, v)) in parser.pfields.iter().zip(parser.pvalues).enumerate() { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_k` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `content_length` [INFO] [stdout] --> src/http/client.rs:107:26 [INFO] [stdout] | [INFO] [stdout] 107 | Some(content_length) => { [INFO] [stdout] | ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_content_length` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `message_body` [INFO] [stdout] --> src/http/client.rs:151:35 [INFO] [stdout] | [INFO] [stdout] 151 | pub fn send_output(&mut self, message_body: Option, encode_chunked: bool) { [INFO] [stdout] | ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_message_body` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `encode_chunked` [INFO] [stdout] --> src/http/client.rs:151:65 [INFO] [stdout] | [INFO] [stdout] 151 | pub fn send_output(&mut self, message_body: Option, encode_chunked: bool) { [INFO] [stdout] | ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_encode_chunked` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `method` [INFO] [stdout] --> src/http/client.rs:194:29 [INFO] [stdout] | [INFO] [stdout] 194 | pub fn _validate_method(method: &str) -> bool { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_method` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `tuple` [INFO] [stdout] --> src/tree/bplustree.rs:161:25 [INFO] [stdout] | [INFO] [stdout] 161 | for tuple in &leaf.unwrap().borrow().ids { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_tuple` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `tuple` [INFO] [stdout] --> src/tree/bplustree.rs:198:25 [INFO] [stdout] | [INFO] [stdout] 198 | for tuple in &leaf.unwrap().borrow().ids { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_tuple` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/tree/insert.rs:17:9 [INFO] [stdout] | [INFO] [stdout] 17 | let mut new_top = BranchNode { [INFO] [stdout] | ----^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/tree/insert.rs:28:9 [INFO] [stdout] | [INFO] [stdout] 28 | let mut new_left = LeafNode { [INFO] [stdout] | ----^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/tree/insert.rs:97:9 [INFO] [stdout] | [INFO] [stdout] 97 | let mut new_top = BranchNode { [INFO] [stdout] | ----^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/tree/insert.rs:104:9 [INFO] [stdout] | [INFO] [stdout] 104 | let mut new_left = BranchNode { [INFO] [stdout] | ----^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/tree/insert.rs:189:13 [INFO] [stdout] | [INFO] [stdout] 189 | let mut new_top = BranchNode { [INFO] [stdout] | ----^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/tree/insert.rs:196:13 [INFO] [stdout] | [INFO] [stdout] 196 | let mut new_left = BranchNode { [INFO] [stdout] | ----^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/tree/insert.rs:246:21 [INFO] [stdout] | [INFO] [stdout] 246 | let mut node = father.as_ptr(); [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/tree/insert.rs:277:9 [INFO] [stdout] | [INFO] [stdout] 277 | let mut node = _node.borrow_mut(); [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/tree/insert.rs:285:13 [INFO] [stdout] | [INFO] [stdout] 285 | let mut pos = ids.binary_search(&id).unwrap_or_else(|x| x); [INFO] [stdout] | ----^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `i` [INFO] [stdout] --> src/parse/parser.rs:113:14 [INFO] [stdout] | [INFO] [stdout] 113 | for (i, token) in token_stream.iter().enumerate() { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `RequestState` is never used [INFO] [stdout] --> src/http/client.rs:5:6 [INFO] [stdout] | [INFO] [stdout] 5 | enum RequestState { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `HttpConnection` is never constructed [INFO] [stdout] --> src/http/client.rs:19:8 [INFO] [stdout] | [INFO] [stdout] 19 | struct HttpConnection { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple associated items are never used [INFO] [stdout] --> src/http/client.rs:38:12 [INFO] [stdout] | [INFO] [stdout] 37 | impl HttpConnection { [INFO] [stdout] | ------------------- associated items in this implementation [INFO] [stdout] 38 | pub fn new(addr: &str) -> Option { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 69 | pub fn get_hostport(addr: &str) -> Option<(String, usize)> { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 82 | pub fn request( [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 129 | pub fn putheader(&mut self, header: String, value: String) { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 141 | pub fn endheader(&mut self, body: Option, encode_chunked: bool) { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 151 | pub fn send_output(&mut self, message_body: Option, encode_chunked: bool) { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 168 | pub fn send(&mut self, data: Vec) { [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 177 | pub fn putrequest(&mut self, method: &str, url: &str) -> Option { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 198 | pub fn get_content_length(body: Option, method: &str) -> Option { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 214 | pub fn getresponse(&mut self) -> Vec { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `HttpResponse` is never constructed [INFO] [stdout] --> src/http/client.rs:230:8 [INFO] [stdout] | [INFO] [stdout] 230 | struct HttpResponse {} [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `METHOD_EXCEPTING_BODY` should have a snake case name [INFO] [stdout] --> src/http/client.rs:199:13 [INFO] [stdout] | [INFO] [stdout] 199 | let METHOD_EXCEPTING_BODY: Vec = [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `method_excepting_body` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `mark` [INFO] [stdout] --> src/parse/token.rs:21:13 [INFO] [stdout] | [INFO] [stdout] 21 | let mut mark: usize = 0; [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_mark` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/parse/token.rs:21:9 [INFO] [stdout] | [INFO] [stdout] 21 | let mut mark: usize = 0; [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/parse/token.rs:22:9 [INFO] [stdout] | [INFO] [stdout] 22 | let mut chars: Vec = code.chars().into_iter().collect(); [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/parse/token.rs:23:9 [INFO] [stdout] | [INFO] [stdout] 23 | let mut chars_: Vec = chars.clone(); [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/parse/token.rs:165:9 [INFO] [stdout] | [INFO] [stdout] 165 | let mut code = Regex::replace_all(&re, &code, ""); [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/parse/token.rs:167:9 [INFO] [stdout] | [INFO] [stdout] 167 | let mut code = Regex::replace_all(&re, &code, ""); [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/parse/token.rs:170:9 [INFO] [stdout] | [INFO] [stdout] 170 | let mut code = Regex::replace_all(&re, &code, " "); [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/parse/token.rs:174:9 [INFO] [stdout] | [INFO] [stdout] 174 | let mut code = Regex::replace_all(&re, &code, " = "); [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/parse/token.rs:176:9 [INFO] [stdout] | [INFO] [stdout] 176 | let mut code = Regex::replace_all(&re, &code, " ( "); [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/parse/token.rs:178:9 [INFO] [stdout] | [INFO] [stdout] 178 | let mut code = Regex::replace_all(&re, &code, " ) "); [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/parse/token.rs:180:9 [INFO] [stdout] | [INFO] [stdout] 180 | let mut code = Regex::replace_all(&re, &code, " , "); [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/parse/token.rs:182:9 [INFO] [stdout] | [INFO] [stdout] 182 | let mut code = Regex::replace_all(&re, &code, " ; "); [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `i` [INFO] [stdout] --> src/parse/token.rs:221:10 [INFO] [stdout] | [INFO] [stdout] 221 | for (i, word) in words.iter().enumerate() { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 46 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `tuple` [INFO] [stdout] --> src/tree/bplustree.rs:161:25 [INFO] [stdout] | [INFO] [stdout] 161 | for tuple in &leaf.unwrap().borrow().ids { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_tuple` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `tuple` [INFO] [stdout] --> src/tree/bplustree.rs:198:25 [INFO] [stdout] | [INFO] [stdout] 198 | for tuple in &leaf.unwrap().borrow().ids { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_tuple` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `s` [INFO] [stdout] --> src/tree/bplustree.rs:267:17 [INFO] [stdout] | [INFO] [stdout] 267 | let mut s = vec![0, 1, 1, 1, 1, 2, 3, 5, 8, 13, 21, 34, 55]; [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_s` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `num` [INFO] [stdout] --> src/tree/bplustree.rs:268:13 [INFO] [stdout] | [INFO] [stdout] 268 | let num = 42; [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_num` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/tree/bplustree.rs:267:13 [INFO] [stdout] | [INFO] [stdout] 267 | let mut s = vec![0, 1, 1, 1, 1, 2, 3, 5, 8, 13, 21, 34, 55]; [INFO] [stdout] | ----^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `b` [INFO] [stdout] --> src/tree/bplustree.rs:291:13 [INFO] [stdout] | [INFO] [stdout] 291 | let b = a[0..1].to_owned(); [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_b` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/tree/insert.rs:17:9 [INFO] [stdout] | [INFO] [stdout] 17 | let mut new_top = BranchNode { [INFO] [stdout] | ----^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/tree/insert.rs:28:9 [INFO] [stdout] | [INFO] [stdout] 28 | let mut new_left = LeafNode { [INFO] [stdout] | ----^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/tree/insert.rs:97:9 [INFO] [stdout] | [INFO] [stdout] 97 | let mut new_top = BranchNode { [INFO] [stdout] | ----^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/tree/insert.rs:104:9 [INFO] [stdout] | [INFO] [stdout] 104 | let mut new_left = BranchNode { [INFO] [stdout] | ----^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/tree/insert.rs:189:13 [INFO] [stdout] | [INFO] [stdout] 189 | let mut new_top = BranchNode { [INFO] [stdout] | ----^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/tree/insert.rs:196:13 [INFO] [stdout] | [INFO] [stdout] 196 | let mut new_left = BranchNode { [INFO] [stdout] | ----^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/tree/insert.rs:246:21 [INFO] [stdout] | [INFO] [stdout] 246 | let mut node = father.as_ptr(); [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/tree/insert.rs:277:9 [INFO] [stdout] | [INFO] [stdout] 277 | let mut node = _node.borrow_mut(); [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/tree/insert.rs:285:13 [INFO] [stdout] | [INFO] [stdout] 285 | let mut pos = ids.binary_search(&id).unwrap_or_else(|x| x); [INFO] [stdout] | ----^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `timeout`, `source_address`, and `method` are never read [INFO] [stdout] --> src/http/client.rs:25:5 [INFO] [stdout] | [INFO] [stdout] 19 | struct HttpConnection { [INFO] [stdout] | -------------- fields in this struct [INFO] [stdout] ... [INFO] [stdout] 25 | timeout: usize, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 26 | source_address: String, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 29 | method: String, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `METHOD_EXCEPTING_BODY` should have a snake case name [INFO] [stdout] --> src/http/client.rs:199:13 [INFO] [stdout] | [INFO] [stdout] 199 | let METHOD_EXCEPTING_BODY: Vec = [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `method_excepting_body` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 47 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 12.61s [INFO] running `Command { std: "docker" "inspect" "fb5496322b4d9891858c2558be9dd5255217892e6a4c5e832bf9578aacc53d06", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fb5496322b4d9891858c2558be9dd5255217892e6a4c5e832bf9578aacc53d06", kill_on_drop: false }` [INFO] [stdout] fb5496322b4d9891858c2558be9dd5255217892e6a4c5e832bf9578aacc53d06